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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. #define func1(x, y) ((x + y) * (x - y))
  5.  
  6. inline int func2(int x, int y) {
  7. 	return (x - y) * (x + y);
  8. }
  9.  
  10. int func3(int x, int y) {
  11. 	return func1(x, y);
  12. }
  13.  
  14. int main() {
  15.  
  16. 	cout << func1(5, 4) << endl;
  17.  
  18. 	cout << func2(5, 4) << endl;
  19.  
  20. 	cout << func3(5, 4) << endl;
  21.  
  22. 	return 0;
  23. }
  24.  
  25.  
Success #stdin #stdout 0s 3296KB
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https://ideone.com/CFk8Po
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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